著者名,書名,版表示,出版者名,出版年,シリーズ名,番号,ISBN,ISSN,URL
"Vaessen, Jos and Groot, J. P. and Universitaire Instelling Antwerpen. Institute of Development Policy and Management",Measuring outcome and impact of small development projects : lessons from the evaluation of a training project on low external input agriculture in Guatemala,,University of Antwerp,2003,IDPM-UA discussion paper,,,,https://cir.nii.ac.jp/crid/1130282272809049216